CONCOTE™ Products for Magnesium Applications

Large Metal Foundry and Die Casting

Diecasting Foundry Mold Coatings for Work with Magnesium Alloys

This family of Hill and Griffith CONCOTE™ products is specifically designed for permanent mold applications when Magnesium alloys are used to produce cast parts. These products are formulated with special refractories, binder, wetting agents, and additives that allow for the high qulity of cast surfaces. CONCOTE™ products provide a thin continuous film between the surface of the die and the castings when both single and multi-layer applications are required!

CONCOTE™ MGB 6100 can be used as either a single coat or as a bottom coat for multi-layer applications. It is formulated with a blend of minerals containing fluorspar, red iron oxide, titanium dioxide and other materials that allow for an ideally coated surface. CONCOTE™ MGB 6100 can be diluted to 1 part CONCOTE™ MGB 6100 to 2 parts purified water as a starting point for desired application. 

CONCOTE™ MAG 669 is a specially formulated permanent mold coating that is designed to be used as a top coat for consumers of a multi-layer coating system. CONCOTE™ MAG 669 is manufactured with high purity raw materials that include minerals, natural and synthetic waxes, wetting agents and dispersing agents combined in a water extendable system. The CONCOTE™ MGB 669 is shipped as a ready to use product. It is not recommended to dilute this product. However, if it is necessary to dilute the product purified water is preferred.


  • Desired Surface Finish
  • Good Release Properties
  • Prevents Premature Die Failure
  • Anti-Weld Properties
  • Easily Applied

Use and Handling

Storeage of CONCOTE™ MGB 6100 & MAG 669 should be at room temperature and freezing avoided.
The Material Safety Data Sheet should be consulted before use and all safety precautions followed. 

Contact us for product information or request bulletins and technical papers.

Die Casting News

Die Casting Lubrication & Die Cooling Computer Modeling

Die Casting Lubrication & Die Cooling Computer Modeling

NADCA will be hosting a Computer Modeling Workshop on July 24, 2018 in Grand Rapids MI. Computer modeling and simulation has become common place for designing...
Read More

NADCA Offers Course on Die Casting Machine Maintenance (including die casting lubricant management)

NADCA Offers Course on Die Casting Machine Maintenance (including die casting lubricant management)

The material presented in this video are some highlights from NADCA’s online webinar - Mechanical Maintenance & Evaluation of Die Cast Machines: Die Casting...
Read More

SME - Manufacturing Processes - Die Casting (including die casting lubrication and application)

SME - Manufacturing Processes - Die Casting (including die casting lubrication and application)

Die casting is a high precision, rapid parts-production process involving the high pressure injection of molten metal into a die having a cavity of the desired...
Read More

Request SDS

Safety Data Sheets for Metal Casting Supplies, Die Casting Supplies, Metalworking Supplies, Concrete Casting Supplies

Technical Articles

Show Schedule & Specials


CastExpo 2019
April 27-30, 2019
Atlanta, GA
More Information »


Diecasting Congress 2018

Die Casting Congress & Tabletop
October 15-17, 2018 
Indianapolis, IN
Booth# TBA
More Information »

Aquapart Parting Compound for Metal Diecasting

Aquapart® II - Water Based Parting Agent

Use Less Seacoal and Still Get Super Clean Castings
Read More »

Bulletins and Technical Papers for Die Casting Products

Our Sister Companies

HG Logistics LLC

New logistics services from Hill and Griffith

HG Logistics LLC provides logistics management services for the U.S., Canada and Mexico.
Read More »

Griflube Hydraulic Fluids for Metal Diecasting

Griflube Hydraulic Fluids

Environmentally Clean, High Pressure, High Temperature.
Read More»

Murphy Air Sprayers for metal diecasting applications

New Murphy Sprayer for coating and washing

Rugged design assures dependable coverage and maximum efficiency.
Read More »